Stamps Situation Interchangeable

526-527 - Luigi Orione and Lorenzo Perosi
Manuel Briones
766-767 - World Philately Exhibition
Manuel Briones
B40 ? Philippine Tuberculosis Society Building
Manuel Briones
2672d - Corazon C. Aquino
Manuel Briones
2422 - Centenary of the Modern Olympics
Manuel Briones
2038a - Christmas Star
Manuel Briones
1313 - Jose Rizal
Manuel Briones
1188 - Visit of Princess Beatrice of Holland
Manuel Briones
1136 - Miguel Malvar
Manuel Briones
958 - LX Anniversary of the Postal Savings Bank
Manuel Briones